/*
* @Author: Marte
* @Date:   2018-05-24 09:21:43
* @Last Modified by:   Marte
* @Last Modified time: 2018-05-29 01:17:11
*/
html,body{
    overflow-x:hidden;
 overflow-y:hidden;
}
#index{
    width: 100%;
    height: 100%;
}
#user{
    width: 100px;
    height: 100px;
    background:blue;
    position: absolute;
    left: 0px;
    top: 0px;
}
